6th Grade Math‎ > ‎

Ratio and Proportions 6


Math Snacks
Rowena and Polly


Class Mural



 


Ratio and Proportions

Score 4.0

In addition to scoring a 3.0 performance, the student demonstrates in-depth inferences and applications that go beyond what was taught.

Score 3.0

The student will:

  • Solve real-world and mathematical problems using ratios and unit rates by  reasoning about tables of equivalent ratios, tape diagrams, double number line diagrams, or equations. (6.RP.3)

  • Students will solve problems using unit rate especially unit price and constant speed.

  • Make tables of equivalent ratios relating quantities with whole number measurements, find missing values in the tables, and plot the pairs of values on the coordinate plane, and compare ratios.

  • Use ratio reasoning to convert measurement units; manipulate and transform units appropriately when multiplying or dividing quantities. (6.RP.3d)

Score 2.0

The student will perform basic processes :

  • Use ratio language to describe a ratio relationship between two quantities (6.RP.1)

  • Use rate language in the context of a ratio relationship. (6.RP.2)

  • Recognize multiple equivalent representations of ratios. (6.RP.1)

  • Convert measurements using equivalent ratios and scaling those ratios using tape diagrams, equations, double line graphs or tables. (6.RP.3d)

Score 1.0

With help, partial success at 2.0 and 3.0 content.

Score 0

Even with help, no success

Comments